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Scientific American, Vol. 93, No. 22 (November 1905) (1905)

leaf 11

An illustration from Scientific American, Vol. 93, No. 22 (November 1905), 1905, leaf 11
arms and a block on the vertical shaft the cross bars. Miss Clara Smith, of Thomaston, Conn., less traveling belt, and the latter carries the blocks provide suitable bearings for the shafts on which the is the inventor of this improved boring tool. away. Mr. George Stewart, of 433 Fifty-first… … IMPROVED BOTTLE simple to operate without having the nuisance of dust that they can be very easily MACHINE FOR MOLDING PLASTIC MATERIALS. CLOSURE.

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